OpenCamp
National Historical ParkNew MexicoWashingtonTennessee

Manhattan Project National Historical Park

43 nearby · 11 free and dispersed sites within 25 mi

Photo: US Department of Energy/Ed Westcott

At a glance

Near the park
43 campgroundsWithin 25 mi
Free and dispersed
11 sitesWithin 25 mi
Fees, passes and hours

About Manhattan Project

The Manhattan Project is one of the most transformative events of the 20th century. It ushered in the nuclear age with the development of the world’s first atomic bombs. Most of this development took place in three secret communities located in Hanford, WA…

Photos: NPS

Things to do

  • Guided Tours
  • Junior Ranger Program
  • Park Film
  • Museum Exhibits

Plan your visit

Getting there

Manhattan Project National Historical Park is located in three states: New Mexico, Tennessee, and Washington. For more information on accessing each of these three units, visit our Directions & Transportation page.

Weather

The Manhattan Project National Historical Park has units in Hanford, WA, Los Alamos, NM, and Oak Ridge, TN. Check local weather conditions at each unit before you visit.

Plan your visit

Hours

The Hanford Visitor Center is open Monday - Friday 9:00 AM-4:00 PM. Access to the Hanford B Reactor is suspended due to major construction projects. To check for updates about these tours, visit http://manhattanprojectbreactor.hanford.gov/. Separate tours of the Historic Sites are offered beginning in May. For more information about these tours, visit http://tours.hanford.gov/HistoricTours/.

Getting there

Manhattan Project National Historical Park is located in three states: New Mexico, Tennessee, and Washington. For more information on accessing each of these three units, visit our Directions & Transportation page.

Weather

The Manhattan Project National Historical Park has units in Hanford, WA, Los Alamos, NM, and Oak Ridge, TN. Check local weather conditions at each unit before you visit.

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